There has been a big brouhaha about bats this year, especially after Little League changed their standard right after everyone bought their kid a bat for Christmas (nice going Williamsport).
USSSA took a more pragmatic (and slightly less commercial approach). You could keep using your existing bat this year while they investigate the issue. They have issued a ruling. Their stance on bats can be found on their website, but a synopsis is here:
Summary:
You existing bats are fine this fall. However, starting next year in January players in USSSA will need a bat that shows the new USSSA 1.15BPF Mark.
Note: BPF stands for Bat Performance Factor and measures the springiness or trampoline factor of the bat barrel. A brick wall is 1.0. Wood is just a little over 1. Higher numbers indicate a bat has more “pop”. The Standard has its detractors. You can read about that here: What is BPF?
For 15 and Over
USSSA actually disagrees with the direction the bat manufacturers are going, however since most players in that age also play high school ball, they have adopted the NHSF bat standards. So if it’s leagal for high school, it’s legal for USSSA. If it’s not legal for high school, it’s not legal in USSSA.
For 14 and under
USSSA Firmly believes in the 1.15 BPF standard Developed by Dr. Brandt at NYU. They have been using this standard for the past 6 years. 5 other leagues use it. The overall verdict is that it is a good standard. However, they are implementing an enhancement to the standard that requires that a bat show noticeable physical changes (i.e. discoloration or other objective change) if the bat should EXCEED the 1.15 BPF performance rating through alteration (i.e. rolling) or through normal use. In short, they want the bat to STAY a 1.15BPF bat. (It was always assumed performance would degrade, not improve. Now they have learned otherwise).
Therefore, all bats used in prior years are legal until Dec 31, 2011.
On Jan 1, 2012…
For 2012, Dr. Brandt in coordination with the Bat Manufacturers will create a more rigorous 1.15 BPF test that will not allow bats that improve past the 1.15 BPF level with use or most alteration without clearly showing visible physical damage. Both 2¾” and 2⅝” bats will continue to be allowed in 14U and younger USSSA sanctioned play. Such bats will carry a new USSSA 1.15 Mark that will be easily indentified without the requirement of a close inspection. This test will be similar to that currently used by the 5 associations that require 1.15 BPF testing for Small Barrel bats and which is now being used by USSSA in its Small Barrel bat testing. Beginning in 2012, only such Big Barrel bats with the new USSSA 1.15 BPF mark will be allowed in USSSA play. All other Big Barrel bats will no longer be allowed in USSSA play as of January 1, 2012. It is expected that such 2012 bats will be made available for purchase by October of 2011.
So look for new bats this Fall, they’ll make Great Christmas Presents